XOR

Class XOR

java.lang.Object

core.AbstractComponent

core.AbstractProblem

core.AbstractSingleProblem

XOR.XOR

public class XOR
extends AbstractSingleProblem

A simple XOR problem to test evolutionary algorithms if they work properly. Fitness is determined by mean square error.

Constructor Summary

Constructors

Constructor and Description
XOR()

Method Summary

Methods

Modifier and Type	Method and Description
double	getMaximumFitness() Returns the achievable maximum fitness of this problem.
void	replayWithVisualization(AbstractRepresentation candidate) This function is called when the user request a visual replay from the problem.

Methods inherited from class core.AbstractSingleProblem

evaluateFitness

Methods inherited from class core.AbstractProblem

adjustRequirements, getRandom, setRandom

Methods inherited from class core.AbstractComponent

getProperties, getPropertyValue, getTypeOfProperty, getXMLData, setProperties, setXMLData

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XOR

public XOR()

Method Detail

replayWithVisualization

public void replayWithVisualization(AbstractRepresentation candidate)

Description copied from class: AbstractSingleProblem

This function is called when the user request a visual replay from the problem. A total re-evaluation is not needed, only to provide a visual mean for the user to grasp the performance of the indicated candidate solution.

It is recommended to use advanced threading for display like SwingWorker.

Overrides:

replayWithVisualization in class AbstractSingleProblem

Parameters:

candidate - The candidate whose replay has been requested.

getMaximumFitness

public double getMaximumFitness()

Description copied from class: AbstractSingleProblem

Returns the achievable maximum fitness of this problem. A representations with this fitness value cannot be improved any further.

Specified by:

getMaximumFitness in class AbstractSingleProblem